Preheat your oven to 375°F (190°C).
In a large mixing bowl, whisk the 2 1/4 cups flour, 1 tsp baking soda, and 1/4 tsp salt until combined.
Place the 8 tbsp softened vegan butter and the 3/4 cup brown sugar and 3/4 cup granulated sugar in the mixer and beat until the mixture is fluffy. Add the 2 egg equivalent vegan egg, 1 tbsp vanilla, and 1 1/4 tsp mint extract, and beat until incorporated. If you're adding green food dye, add it with the extracts.
Stir the flour mixture into the butter mixture until just combined.
Stir in the 9 oz of chocolate chips until evenly combined.
Use a spoon or an ice cream scoop (this depends on how large you want the cookies to be) and scoop the dough out and place 2 inches apart on a cookie sheet. Line with parchment to make sure they don't stick to the pan.
Place them in the oven for 12 to 14 minutes and let them bake! Bake time will depend on the size of the cookie or how your oven is calibrated. They should be a light golden brown. !
Cool for 5 minutes on the cookie sheet and then transfer them to a wire rack.